{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"wazuh/wazuh","product":"wazuh","source":"CNA: VulnCheck","vendor":"wazuh","versions":[{"lessThan":"4.14.9","status":"affected","version":"1.0.0","versionType":"semver"},{"status":"unaffected","version":"4.14.9","versionType":"semver"}]},{"ecosystem":"","packageName":"wazuh-agent","product":"wazuh-agent","source":"GitHub GHSA-3gq8-gg8f-5h8h","vendor":"","versions":[{"status":"affected","version":">= 1.0.0","versionType":"GitHub advisory range"}]}],"cveId":"CVE-2026-112335","cwes":["CWE-121"],"description":"Wazuh agent from 1.0.0 before 4.14.9 contains a stack-based buffer overflow in the logcollector snort-full log reader that miscalculates remaining buffer space in read_snortfull(). Attackers who write crafted multi-line content to a monitored snort-full log can overflow the 65,280-byte stack buffer, crashing the agent or overwriting an SEH handler on 32-bit Windows agents running as SYSTEM.","epss":{"date":"2026-11-10","percentile":0.0291,"score":0.00134},"exploits":[{"kind":"exploit","source":"ADP: CISA-ADP","url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h"}],"kev":null,"metrics":[{"score":6.8,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},{"score":5.5,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},{"score":6.8,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":5.5,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1794365934636,"publishedAt":1793977243252,"references":[{"source":"CNA: VulnCheck","tags":["vendor-advisory"],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.9"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/wazuh-agent-1.0.0-before-4.14.9-stack-buffer-overflow-via-read-snortfull"},{"source":"ADP: CISA-ADP","tags":["exploit"],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.9"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/wazuh-agent-1.0.0-before-4.14.9-stack-buffer-overflow-via-read-snortfull"},{"source":"GitHub Security Advisories","tags":["advisory"],"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h"}],"remediation":[],"revision":"d2f364f6ef64de1508b571cbc39f89e2371e2ef98581fe6deba89f9f3475c07e","sources":[{"modifiedAt":1794365934636,"name":"CNA: VulnCheck","retrievedAt":1794366499574,"url":"https://www.cve.org/CVERecord?id=CVE-2026-112335"},{"modifiedAt":1793996123650,"name":"NVD","retrievedAt":1794011165527,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112335"},{"modifiedAt":1793960854000,"name":"GitHub Security Advisories","retrievedAt":1794124209714,"url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-3gq8-gg8f-5h8h"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1794366531010,"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112335"}],"ssvc":{"assessedAt":1794365908657,"automatable":"no","exploitation":"poc","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Wazuh Agent 1.0.0 before 4.14.9 Stack Buffer Overflow via read_snortfull","updatedAt":1794366531010}